Answer: beav

AnswerCrossword Clue
BEAVA Cleaver, for short
BEAVWally's bro
BEAV'50s-'60s sitcom nickname
BEAVSitcom nickname of Wally's bro
BEAVWally's kid bro, in 1950s-'60s TV
BEAVWally's bro, on '50s-'60s TV
BEAVClassic TV character, with "The"
BEAVWord often spoken by Wally
BEAVLarry Mondello's only friend, for short
BEAVWally's TV brother, with "the"
BEAVWally s little bro
BEAVMayfield boy, briefly
BEAV'50s-'60s titular sitcom character, familiarly
BEAVWally's nickname for his brother
BEAVWally's bro, with "the"
BEAVWally's brother, familiarly
BEAV1950s-'60s sitcom nickname
BEAVWally's little bro
BEAVCleaver nickname
BEAVTheodore, to Wally
BEAVCleaver kid
BEAVOregon State athlete, for short
BEAVTheodore Cleaver, to Wally
BEAVWard and June's younger, for short
BEAVWally's little brother, for short
BEAVWally's brother, to Wally
BEAVWally's kid bro
BEAVWally's TV brother, to Wally
BEAVWally's kid bro, in classic TV
BEAV'60s sitcom son, familiarly
BEAV'60s sitcom kid, for short
BEAV'50s-60s sitcom kid
BEAV50's-60's sitcom boy
BEAVWally's sitcom bro